gdb/ChangeLog

   1 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
   2
   3         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
   4         full details on structure elements without names.  This partially
   5         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
   6         of those changes was accidental.
   7
   8         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
   9         defined, make it an error to specify a single argument which is not
  10         a frame number.
  11
  12         * Makefile.in (version.c), main.c (print_gdb_version): Use
  13         host_alias and target_alias, not host_canonical and
  14         target_canonical, to print configuration.
  15
  16 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  17
  18         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
  19         of builtin_type_long.  It is necessary to get a type which is
  20         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
  21
  22         Fix many sins which will come up in 32 bit x 64 bit GDB, and
  23         various miscellaneous things discovered in the process:
  24         * printcmd.c, defs.h (print_address_numeric): New function.
  25         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
  26         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
  27         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
  28         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
  29         Use it.
  30         * utils.c, defs.h (gdb_print_address): New function.
  31         * expprint (dump_expression), gdbtypes.h: Use it.
  32         * breakpoint.c (describe_other_breakpoints),
  33         symmisc.c (dump_symtab, print_symbol):
  34         Use filtered not unfiltered I/O.
  35         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
  36         just run gdb under a debugger for this (and it had problems with
  37         printing addresses, how to print b->shadow, etc.).
  38         * buildsym.c (make_blockvector), core.c (memory_error),
  39         exec.c (print_section_info), maint.c (print_section_table),
  40         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
  41         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
  42         Add comments saying code is broken.  Marked with "FIXME-32x64".
  43         * dbxread.c (process_one_symbol), partial-stab.h (default),
  44         remote-vx.c (vx_run_files_info):
  45         Don't cast int being passed to local_hex_string.
  46         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
  47         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
  48         only being a long.
  49         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
  50         and LOC_LOCAL.
  51         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
  52         * source.c: Include <sys/types.h> regardless of USG.
  53
  54 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  55
  56         * valops.c (value_assign):  Set `type' after coercing toval.
  57         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
  58         Use extract_unsigned_integer to get the address of a reference.
  59
  60 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  61
  62         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
  63         AIX can use ? instead of \ for continuation.  Deal with it.
  64
  65         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
  66         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
  67         the HP compiler in ANSI mode doesn't like.
  68
  69         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
  70         based on USG, rather than defining HAVE_SIGSETMASK to an
  71         expression containing defined.  Having a macro used in #if expand
  72         to an expression containing "defined" is undefined according to
  73         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
  74         it to.
  75
  76 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
  77
  78         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
  79         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
  80
  81 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
  82
  83         * ch-exp.y (match_string_literal):  Allow a zero-length string.
  84         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
  85
  86 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  87
  88         * i386aix-nat.c (i386_float_info): Reverse order of registers before
  89         passing them to print_387_status.
  90         (print_387_status): Don't subtract top from 7 before using it.
  91         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
  92         from 7; the above explains it.
  93
  94 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  95
  96         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
  97         pointer value when fixing up the frame at the start of a function.
  98
  99 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 100
 101         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 102         Sparc from the stack.
 103
 104 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 105
 106         * remote-mips.c (mips_initialize): Clear mips_initializing via
 107         cleanup chain, not directly.
 108
 109         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
 110         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
 111         munging the timeout due to the limited range of c_cc[VTIME].
 112
 113         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
 114         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
 115         m3-nat.c (m3_create_inferior): Pass it.
 116         * procfs.c: Remove ptrace function.  It was declared in a way which
 117         conflicted with the prototype in unistd.h on Solaris.
 118
 119 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 120
 121         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
 122         in the sigcontext if it is a signal trampoline frame.
 123         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
 124         Define for Solaris2.
 125
 126 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
 127
 128         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
 129         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
 130         tm-sparc.h so they can be overridden if necessary.
 131
 132 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
 133
 134         * lynx-nat.c:  Add Sparc support.
 135         * sparcly-nat.c:  Remove.  It's useless.
 136         * config/sparc/nm-sparclynx.h:  Rewrite.
 137         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
 138         with lynx-nat.o
 139         * config/sparc/tm-sparclynx.h:  Rewrite.
 140
 141 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 142
 143         * rs6000-pinsn.c: Use the new disassembler in the opcodes
 144         directory.  Old code was discarded, since the new opcode table has
 145         a different format.
 146
 147 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
 148
 149         * Makefile.in (realclean):  Remove info files per make-stds.texi.
 150
 151 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 152
 153         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
 154         if N_SO_ADDRESS_MAYBE_MISSING is defined.
 155         * config/sparc/tm-sun4sol2.h: Define it.
 156
 157 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 158
 159         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
 160         if we did not find a symbol.
 161
 162 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 163
 164         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
 165         is not defined.
 166
 167         * hppab-nat.c (call_ptrace): Delete redundant function.
 168         (kill_inferior, attach, detach, child_resume): Likewise.
 169         (child_xfer_memory): Likewise.
 170
 171         * hppah-nat.c (call_ptrace): Delete redundant function.
 172         (kill_inferior, attach, detach, child_resume): Likewise.
 173
 174         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
 175
 176         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
 177
 178         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
 179
 180         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
 181         (CHILD_XFER_MEMORY): Define.
 182         (PT_*): Define so that generic infptrace.c code can be used.
 183
 184 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 185
 186         * xcoffread.c (xcoff_symfile_read): Make second parameter a
 187         struct section_offsets *, not a (nonexistent) struct section_offset *.
 188
 189         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
 190         internal_xcoff_symtab, not an array of one of them.  Change lots of
 191         "main_aux" to "&main_aux" and so on.
 192
 193         * coffread.c, xcoffread.c: Include <coff/internal.h>
 194         before "symfile.h".
 195
 196 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 197
 198         * coffread.c (coff_getfilename): Make it not static.
 199
 200         * xcoffread.c (read_xcoff_symtab): complain() not abort().
 201
 202         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
 203         a completely gratuitous difference between xcoffread.c and coffread.c).
 204
 205 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 206
 207         * infrun.c (wait_for_inferior): Don't set frame for
 208         step_resume_breakpoint for IN_SIGTRAMP cases.
 209
 210         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
 211         breakpoint.c (bpstat_what): Move step_resume from its own field of
 212         the struct bpstat_what into the main_action.  Make it override
 213         other breakpoints.  This is a conservative change in the sense
 214         that before the step resume breakpoint was a breakpoint.c
 215         breakpoint, hitting the step resume breakpoint overrode even
 216         calling bpstat_stop_status.
 217
 218 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 219
 220         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
 221         in case execution was stopped in the called function.
 222         * stack.c (print_frame_info, frame_info):  If backtracing through
 223         a call dummy, handle the starting source line number on a line
 224         boundary like backtracing through sigtramp.
 225         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
 226         for call dummy frame right.  Remove old test for dummy frame,
 227         it has been unused at least since gdb-3.5.
 228         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
 229         of the dummy frame.
 230
 231 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 232
 233         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
 234
 235 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 236
 237         * infrun.c (signals_info), target.c (target_signal_from_name):
 238         Use ugly casts to avoid enumvar < enumvar or enumvar++.
 239
 240 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 241
 242         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
 243         * inflow.c (terminal_ours_1): When discussing how to deal with the
 244         tty state, make note of query() as well as readline.
 245
 246         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
 247         signals for which stop and print are cleared by default.
 248
 249 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 250
 251         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
 252         reserved fields to hold a stub unwind entry type.  Fix typo.
 253         (stub_unwind_entry): New structure for raw stub unwind entries.
 254         (stub_unwind_types): The types of stubs we may encounter.
 255         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
 256         * hppa-tdep.c (rp_saved): Use additional information provided
 257         by linker stub unwind descriptors.
 258         (frameless_function_invocation): Likewise.
 259         (frame_chain_valid): Likewise.
 260         * paread.c (compare_unwind_entries): New function for sorting
 261         unwind table entries.
 262         (read_unwind_info): Rewrite to remove dependency on host endianness.
 263         Read in data from the $UNWIND_END$ subspace which contains linker
 264         stub unwind descriptors.  Merge that data into the basic unwind
 265         table.
 266
 267         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
 268
 269 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 270
 271         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
 272         from either the symbol name or the auxent.
 273         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
 274         no longer static.
 275
 276 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
 277
 278         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
 279
 280 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 281
 282         * README:  Update notes for alpha port.
 283
 284 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 285
 286         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
 287         for operation fault, constraint fault, and type fault.
 288
 289 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 290
 291         * Makefile.in (init.c): Add comment explaining formatting conventions.
 292
 293         * c-exp.y (parse_number): Assign to temporary between the right
 294         shifts, to work around a bug in the SCO compiler.
 295
 296         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
 297         Add various files which were added to GDB recently.
 298
 299         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
 300         within_function.
 301
 302         * Makefile.in: Add mostlyclean target.
 303
 304 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 305
 306         * Version 4.11.4.
 307
 308 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 309
 310         * main.c (show_commands):  Make return type of extern
 311         history_get be HIST_ENTRY, rather than struct _hist_entry.
 312         (The latter loses with the upcoming merged readline.)
 313
 314 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 315
 316         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
 317         const char *, not char *.
 318
 319         * symtab.h (struct symbol): Make section short, not unsigned short.
 320
 321         * symtab.c (lookup_symbol): Add comment about QUIT here.
 322
 323         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
 324
 325         * c-exp.y (parse_number): Check for overflow regardless of range
 326         checking.  Fix overflow check to use unsigned LONGEST, not
 327         unsigned int.
 328
 329         * c-exp.y (parse_number): Make it so that integer constants are
 330         builtin_type_long_long if builtin_type_long isn't big enough or if
 331         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
 332
 333         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
 334         Print our "()" first, then recurse for the target type.
 335
 336 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 337
 338         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
 339
 340         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
 341
 342 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 343
 344         * utils.c (request_quit): Re-establish signal handler regardless
 345         of USG.
 346
 347         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 348
 349 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 350
 351         * i960-tdep.c: Include target.h.
 352
 353 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 354
 355         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 356
 357 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 358
 359         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 360         changes (status -> ourstatus; declare status, etc.).
 361         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 362
 363 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 364
 365         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 366
 367 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 368
 369         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 370
 371 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 372
 373         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 374
 375 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 376
 377         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 378
 379 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 380
 381         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 382         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 383
 384         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 385         writing it.
 386
 387         Add search to target vector (#if 0'd until after 4.12):
 388         * target.h (to_search, target_search): Add.
 389         * gdbcore.h, core.c (generic_search): Add.
 390         * remote.c (remote_search): Add.
 391         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
 392         tag.
 393
 394         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
 395         is on, call find_pc_function rather than relying just on the minimal
 396         symbols (probably only matters for symbol readers which don't put
 397         statics in the minimal symbols, but changing this strikes me as
 398         not conservative enough).
 399         Initialize name_location in all cases.
 400         If no symbol and no msymbol, don't print anything symbolic.
 401
 402         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
 403
 404 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
 405
 406         * printcmd.c (print_address_symbolic):  Make it search the
 407         symtabs for variables as well as functions.  Add `set print
 408         fast-symbolic-addr' and default it to fast (the old way).
 409         Print line numbers for data items as well as functions.
 410
 411         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
 412         address, if a symbol is found (take two more args pointing to
 413         where to store these results).
 414
 415         * symtab.h (find_addr_symbol):  Add prototype.
 416
 417 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 418
 419         * objfiles.h: Fix comments to reflect the fact that the phrase
 420         "top of stack" always refers to where the pushing and popping takes
 421         place, regardless of whether it is at the highest or lowest address.
 422
 423 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 424
 425         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
 426         compiler generated tag names.
 427         * mdebugread.c (parse_type):  Handle cross references to qualified
 428         aggregate types.
 429         * valops.c (value_struct_elt):  Improve error message if the
 430         address of a method is requested from an object instance.
 431         * valops.c (search_struct_method):  Make name_matched non-static
 432         to get it initialized correctly.
 433         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
 434         exclude segment register which are not writable on newer SCO versions.
 435
 436 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 437
 438         * go32-xdep.c: Remove unused function uerror.
 439         (sigsetmask): Declare return type.  Declare argument (to match the
 440         way it is called).  Explicitly return 0.
 441
 442 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
 443
 444         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
 445         partial_symbol):  Shrink the storage sizes of symbols, by making
 446         enums into 1-byte bitfields when compiled __GNUC__, moving all the
 447         enums and small ints to the end of each struct to improve
 448         alignment, and switching the section number from int to unsigned
 449         short.
 450
 451 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
 452
 453         * symtab.c (find_addr_symbol):  New routine that will find the nearest
 454         symbol associated with an address.  It does so by exhaustive
 455         search of the symtabs, so it's slow but complete.
 456
 457 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
 458
 459         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
 460         to [0,0] rather than [0, end of first source file].  This avoids
 461         problems with other parts of GDB looking for linetables in the
 462         _globals_ symtab.  Eliminate variables num_object_files and
 463         first_object_file_end.
 464
 465 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 466
 467         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
 468         (pop_frame):  Restore PC2 and LR0 from dummy frames.
 469         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
 470         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
 471         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
 472         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
 473         (SETUP_ARBITRARY_FRAME):  Define.
 474
 475 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 476
 477         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
 478
 479 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 480
 481         * remote-udi.c (udi_resume): Correct prototype.
 482
 483 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 484
 485         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
 486         hppa_frame_find_saved_regs.
 487         * hppa-tdep.c (dig_fp_from_stack): Delete function.
 488         (prologue_inst_adjust_sp): New function.
 489         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
 490         (skip_prologue): Completely rewrite to use unwind information.
 491         (hppa_frame_find_saved_regs): Likewise.
 492
 493 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 494
 495         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
 496         to convert a signal number with appropriate bounds checking.
 497
 498         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
 499
 500 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 501
 502         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
 503         print a newline to end the display anyway.
 504
 505         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
 506         coprocessor status regs) when popping a frame.  This fixes
 507         float exceptions that occur after calling inferior functions.
 508
 509         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 510         Read and write the fsr (float status register) to/from the child
 511         process along with the float regs.  Remove Peter Schauer's change
 512         of May 24 '93, which has higher overhead and doesn't solve the
 513         real problem (which was that FSR wasn't being set).
 514
 515 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
 516
 517         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
 518         stack overflow check isn't right after the register stack
 519         adjustment instruction.  Metaware R2.3u compiler moves other
 520         things in front of it.  This fix isn't perfect but is what's
 521         running.
 522
 523 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 524
 525         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
 526
 527         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
 528         character filenames.
 529         * configure.in: Change accordingly.
 530
 531 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
 532
 533         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
 534         _filtered io routines from these two files.
 535
 536 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 537
 538         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
 539         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
 540         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
 541         DEC c89.
 542         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
 543
 544 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 545
 546         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
 547         printing to gdb_stderr.
 548
 549         * remote-udi.c (udi_kill): Don't close the connection, just set
 550         inferior_pid to zero.
 551         (udi_mourn): Call remove_breakpoints.
 552
 553         * remote-udi.c: Remove obsolete need_artificial_traps comment.
 554
 555         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
 556
 557 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 558
 559         * symtab.c (lookup_symbol): Don't try adding .c to the name.
 560
 561         * remote-bug.c: At the start of each section, reset srec_frame
 562         back to 160.
 563
 564         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
 565         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
 566         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
 567         code which looks for those two waitkinds.  Use switch statement.
 568         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
 569         CHILD_SPECIAL_WAITSTATUS.
 570
 571         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
 572         * Move target_signal_from_host, target_signal_to_host, and
 573         store_waitstatus from inftarg.c to target.c.  procfs needs them.
 574         * target.c: Include "wait.h" and <signal.h>.
 575         * target.h, infrun.c (proceed), proceed callers: Pass new code
 576         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
 577         enums being treated as unsigned and is cleaner.
 578         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
 579         TARGET_SIGNAL_0.
 580         * infcmd.c (signal_command), infrun.c (signals_info):
 581         Don't allow user to specify numeric equivalent of
 582         TARGET_SIGNAL_DEFAULT.
 583
 584 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
 585
 586         * config/alpha/alpha-netware.mt:  New target support for Alpha
 587         running Netware.
 588         * configure.in:  Add alpha-*-netware* target.
 589
 590 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
 591
 592         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
 593
 594 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 595
 596         * target.h: Add enum target_waitkind, enum target_signal, and
 597         struct target_waitstatus.  Change status argument to target_wait to
 598         be struct target_waitstatus * instead of int *.
 599         * target.h, infrun.c, all targets: Change type of signal arguments
 600         to resume(), proceed(), and target_resume() from int to enum
 601         target_signal.
 602         * All targets (*_wait, *_resume): Change accordingly.
 603         * infcmd.c (program_info, signal_command), throughout infrun.c,
 604         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
 605         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
 606         signal code stuff right with the new signals would be non-trivial).
 607         * inferior.h (stop_signal): Make it enum target_signal not int.
 608         * target.c, target.h (target_signal_to_string, target_signal_to_name,
 609         target_signal_from_name): New functions.
 610         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
 611         store_waitstatus): New functions.
 612         * procfs.c (procfs_notice_signals): Use them.
 613         * i960-tdep.c (i960_fault_to_signal): New function, to replace
 614         print_fault.
 615         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
 616
 617         * objfiles.c (build_objfile_section_table): Don't abort() if
 618         objfile->sections is already set.
 619
 620         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
 621         to match recent change to exec.c.
 622
 623         * Version 4.11.3.
 624
 625         * main.c (print_gdb_version): Change year to 1994.
 626
 627         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
 628         * Makefile.in (NONSRC): Add ChangeLog-93.
 629
 630 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 631
 632         * stabsread.c (read_type): Allow defining several type numbers
 633         at once (e.g. "(1,2)=(3,4)="...).
 634
 635         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
 636
 637         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
 638
 639 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 640
 641         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
 642         to process_one_symbol.
 643         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
 644         avoid caching a bad endaddr in find_pc_partial_function.
 645
 646 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 647
 648         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
 649
 650 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 651
 652         * infrun.c (wait_for_inferior):  Do not step or step resume past
 653         the end of a one-line function we just stepped into.
 654
 655 For older changes see ChangeLog-93
 656 \f
 657 Local Variables:
 658 mode: indented-text
 659 left-margin: 8
 660 fill-column: 74
 661 version-control: never
 662 End: